42730952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{787}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 87657120

約数和(自身を除く): 44926168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 617, 787, 1234, 1574, 2468, 3148, 4936, 6296, 6787, 8657, 13574, 17314, 27148, 34628, 54296, 69256, 485579, 971158, 1942316, 3884632, 5341369, 10682738, 21365476, 42730952]

約数ペア:

[(1, 42730952), (2, 21365476), (4, 10682738), (8, 5341369), (11, 3884632), (22, 1942316), (44, 971158), (88, 485579), (617, 69256), (787, 54296), (1234, 34628), (1574, 27148), (2468, 17314), (3148, 13574), (4936, 8657), (6296, 6787)]